497659654 has 8 divisors (see below), whose sum is σ = 746776368. Its totient is φ = 248734200.

The previous prime is 497659651. The next prime is 497659663. The reversal of 497659654 is 456956794.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 497659595 and 497659604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497659651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41122 + ... + 51829.

It is an arithmetic number, because the mean of its divisors is an integer number (93347046).

Almost surely, 2^497659654 is an apocalyptic number.

497659654 is a deficient number, since it is larger than the sum of its proper divisors (249116714).

497659654 is a wasteful number, since it uses less digits than its factorization.

497659654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95630.

The product of its digits is 8164800, while the sum is 55.

The square root of 497659654 is about 22308.2866666179. The cubic root of 497659654 is about 792.4602329225.

The spelling of 497659654 in words is "four hundred ninety-seven million, six hundred fifty-nine thousand, six hundred fifty-four".